Product Description
Product Details
| Manufacturer | Bently Nevada |
|---|---|
| Series | 3500/33 |
| Model/Part Number | 149986-01C |
| Model Type | 16-Channel Relay Module |
Description
The 3500/33 16-Channel Relay Module is a full-height module that provides 16 relay outputs for the 3500 Series machinery protection system. This module allows flexibility by placing multiple relay modules in the slots to the right of the Transient Data Interface (TDI) Module. It supports independent configuration of each channel, allowing users to define relay behavior based on specific needs.
Specifications
Power Consumption:
- 5.8 watts (typical)
Output Indicators:
- OK LED: Illuminated when the module is functioning properly.
- TX/RX LED: Flashes to indicate communication between this module and other modules in the rack.
- CH Alarm LED: Illuminated when any of the relay channels enters an alarm state.
Relay Characteristics:
- Type: Single-pole, double-throw (SPDT) relays.
- Sealing: Epoxy-sealed.
- Arc Suppressor: 250 Vrms installed as standard.
- Relay Contact Life: 10,000 cycles.
- Operation: The module is divided into four groups of four channels, each of which can be switch-selectable for Normally De-energized (ND) or Normally Energized (NE) operation.
Environmental Limits
| Operating Temperature | -30°C to +65°C (-22°F to +150°F) |
|---|---|
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Humidity | 95%, non-condensing |
Physical Dimensions
| Main Module | Dimensions: 241 mm (9.50 in) x 24.4 mm (0.96 in) x 242 mm (9.52 in) <br> Weight: 0.7 kg (1.6 lb) |
|---|
Ordering Information
| Option | Description |
|---|---|
| A: Output Module | 01: 16-Channel Relay Output Module 02: 16-Channel Failsafe Relay Output Module 03: Low Current 16-Channel Relay Output Module 04: Low Current 16-Channel Failsafe Relay Output Module |
| B: Hazardous Area Approval Option | 00: None 01: cNRTLus (Class 1, Division 2) 02: ATEX/IECEx/CSA (Class 1, Zone 2) |